KR20160033504A - Slurry agitating device for filling geotextile tube - Google Patents

Abstract

The present invention provide a mixing apparatus which can smoothly perform work of filling a construction fiber tube body while increasing an effect of mixing soil and water. The present invention provides an apparatus for mixing soil to be filled in the construction fiber tube body which as an agitation main body unit having a discharge unit which has an open upper portion, is formed to become gradually narrow toward the downside and has a penetrate lower portion.

Description

Technical Field [0001] The present invention relates to a slurry agitating device for filling geotextile tubes,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for filling a geotextile tube body, and more particularly, to a geotextile tube charging apparatus for filling a geotextile tube body with smooth injection of slurry and water.

Recently, a variety of methods have been developed and applied to prevent coastal erosion or to reclaim the coastal area by applying a fiber - reinforced tube.

Hereinafter, several techniques for erosion or reclamation of a coast using a conventional geotextile tube body will be described.

Typically, in the prior art, as disclosed in Japanese Patent Application No. 10-0778321 or Japanese Patent Application Laid-Open No. 11-256553, after installing a geotextile tube body on a coast, dredged soil or seawater is injected into the geotextile tube There was a technique to fix the sieve so that erosion around the coast or reclamation work could be done.

However, dredged soil is required to be supplied from the outside of the sea in the conventional techniques. As shown in FIG. 1, the dredged soil is pumped into the sea for injecting the dredged soil inside the geotextile tube body 10 A ship 30 equipped with a pumping device 32 capable of performing a pumping operation was required to be installed separately.

However, the cost of using dredged pumped vessels was considerable, and most of the major works were carried out in the ocean, requiring many skilled workers, as well as problems in the work itself.

On the other hand, in the case where the dredged soil is injected into the inside of the geotextile tube body through the above-described operation, a lot of seawater is mixed with the geotextile tube body, and the total weight of the geotextile tube body is not sufficient, .

Accordingly, it was necessary to develop a coastal erosion prevention method that can reduce the cost and maintain a stable installation speed while allowing a fast operation speed.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems and drawbacks of the prior art, and an object of the present invention is as follows.

First, it is an object of the present invention to provide an installation of a geotextile tube body and a filling operation of a gravel-like material smoothly and conveniently on the terrain side outside the shore.

Second, it is an object of the present invention to enable internal filling operation of a geotextile tube body by a simple operation in a short time.

The problems of the present invention are not limited to the above-mentioned problems, and other problems not mentioned can be clearly understood by those skilled in the art from the following description.

In order to accomplish the above object, the present invention provides a soil stirring device for filling a geotextile tube body with an agitating main body having a top opening and a downwardly converging shape, do.

Here, the agitation main body may include a water injection pipe having at least one injection unit for receiving water from the outside and injecting water into the agitation main body.

In addition, the water injection pipe may be provided across a plurality of the inside of the agitation main body portion.

In addition, the injection unit may be formed in the form of a corrugated tube so that water supplied through the water injection pipe forms a vortex.

In addition, the injection unit may inject water in different directions.

In addition, a connection valve may be further provided to adjust the amount of water supplied to the water injection pipe.

The stirring main body may be provided with a plurality of injection units which are installed through the inside and outside of the stirring main body so that water is supplied from the outside to the inside of the stirring main body.

Also, the injection unit may be installed in a plurality of rows and a plurality of rows in the vertical direction along the periphery of the agitation main body.

Each of the plurality of injection units may be connected to a water supply hose supplied with water from the outside.

Further, a main supply pipe may be further provided to supply water to the plurality of water supply hoses at the same time.

A connection valve may be provided between the main supply hose and each of the water supply hoses to adjust the amount of water supplied to the respective water supply hoses.

Also, the agitation main body may include a mesh portion which is installed across the agitation main body from the discharge portion to a predetermined position on the upper side.

In addition, an iron plate may be provided on the net part above the discharge part.

Further, the agitation main body may further include a binding portion which is coupled to the operation arm of the backhoe as one side.

Each of the plurality of water supply hoses is provided with a first indicator for visually identifying the water supply hose, and the connection valve corresponding to the water supply hose includes a second indicator corresponding to the indicator of the corresponding water supply hose .

The agitating main body may further include a supporting portion provided with the agitating main body portion so as to maintain a position where the agitating main body is installed on the ground of the work site.

The receiving portion may include an upper receiving portion provided with the stirring main body portion and a lower receiving portion detachably coupled to the lower portion of the upper receiving portion

The upper support part includes a support frame and an upper support part provided with the stirring main body part. The lower support part includes a main frame and a lower support part, and the upper support part is detachably coupled to the upper side of the main frame .

In addition, the support portion may have a multi-stage structure so that the length thereof can be varied.

The supporting part may be provided with a moving wheel part at a lower end thereof.

The receiving portion may include an upper receiving portion provided with the stirring main body portion and a lower receiving portion provided below the upper receiving portion, and the upper receiving portion may be installed to be slidable along the longitudinal direction of the upper one side of the lower receiving portion. have.

In order to solve the above-mentioned problems, an effect of a soil stirring apparatus for filling a geotextile tube body according to an embodiment of the present invention will be described as follows.

First, according to the present invention, the filling operation of the geotextile tube body can be performed on the outer terrain of the coast, thereby facilitating the operation of the facility for filling, as well as the work environment of the operator. In addition, the cost required for the work can be greatly reduced.

Second, according to the present invention, it is possible to prevent the molar discharge unit from being clogged with a large amount of gravel and / or large gathers at one time by providing the mesh and the iron plate inside the agitation main body.

Thirdly, according to the present invention, water is injected at a plurality of positions inside the agitating main body portion, thereby preventing the aggregation of the gypsum and smooth stirring of the gypsum and water. Particularly, by changing the angle of the injection part into which the water is injected, it is possible to aim at a remarkable stirring effect.

Fourthly, according to the present invention, various supporting parts are provided, and a suitable supporting part is applied according to the situation, thereby making it possible to perform an optimum work in a field situation.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

FIG. 1 is a view schematically showing a state where a refurbishing work is proceeded after installing a conventional revetment,
FIG. 2 is an exploded perspective view of a soil stirring device and a pedestal portion for filling a geotextile tube body according to an embodiment of the present invention; FIG.
FIG. 3 is a perspective view illustrating a soil-stirring apparatus for filling a geotextile tube body according to an embodiment of the present invention when coupled to a receiving unit; FIG.
FIG. 4 is a perspective view illustrating a net installed in an agitation apparatus according to an embodiment of the present invention; FIG.
FIG. 5 is a side view showing a state in which a soil stirring apparatus for filling a geotextile tube body is coupled to a receiving unit according to an embodiment of the present invention; FIG.
6 is a side view showing a state in which a support unit provided with a stirring device is coupled to a backhoe;
FIG. 7 is a side view showing a state in which a tube body is filled with soil and water using a soil stirring device for filling a geotextile tube body according to an embodiment of the present invention; FIG.
FIG. 8 is a perspective view showing a state that a tube body is filled with soil and water using a soil-stirring apparatus for filling a geotextile tube body according to an embodiment of the present invention; FIG.
FIG. 9 is a perspective view illustrating a soil stirring apparatus for filling a geotextile tube body according to another embodiment of the present invention; FIG.
FIG. 10 is a perspective view illustrating a soil stirring apparatus for filling a geotextile tube body according to another embodiment of the present invention, and a water supply hose connected to the injection unit. FIG.
11 is a perspective view showing a state in which dredged soil is injected into a geotextile tube body using an agitation apparatus according to another embodiment of the present invention;
12 is a plan view showing an installation mode of an injection unit in an agitation apparatus according to another embodiment of the present invention;
FIG. 13 is a view showing an embodiment of a support portion applied to the stirring apparatus according to the present invention; FIG.
14 is a view showing another form of a receiving portion applied to a stirring apparatus according to the present invention; And
FIG. 15 is a view showing another embodiment of a bearing unit applied to the stirring apparatus according to the present invention. FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. In describing the present embodiment, the same designations and the same reference numerals are used for the same components, and further description thereof will be omitted. First, a structure according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

FIG. 2 is an exploded perspective view of a soil stirring apparatus and a receiving unit for filling a geotextile tube body according to an embodiment of the present invention. FIG. 3 is a perspective view of a soil stirring apparatus for filling a geotextile tube body according to an embodiment of the present invention, FIG.

As shown in the drawings, a soil-stirring apparatus 100 for filling a geotextile tube body according to an embodiment of the present invention includes a stirring body unit 100 having an inner receiving unit 110 formed therein, (120).

The stirring main body 100 has an upper opening and a downwardly converging shape, and includes a lower receiving part 110 and a discharging part 170 passing through the outside of the stirring main body part.

The stirring main body 120 is provided with a water injection pipe 150 for receiving water supplied from the outside by using a separate pumping device or the like and injecting the water supplied to the inside receiving portion 110 of the stirring main body 120 Is installed.

The water injection pipe 150 is installed to cross the inside of the agitation main body part 120 from one side to the other side. On one side of the water injection pipe 150 outside the agitation main body part 120, And a connecting clamp 158 to which the supplied pipes are connected.

At least one injection unit 155 is provided in the stirring main body 120 at predetermined intervals along the longitudinal direction of the water injection pipe 150.

2 and 3, only one water injection pipe 150 is shown as being installed, but a plurality of water injection pipes 150 may be provided so as to cross the inside of the stirring main body 120 .

4 is a perspective view showing a net portion provided in the agitation main body 120 according to the present embodiment.

As shown in FIGS. 2 to 4, when a large amount of the gravel is introduced into the agitation main body 120 by using a backhoe or the like, only when the amount of the gravel to be introduced is less than a predetermined size, (180) to be discharged to the outside of the agitation main body (120). That is, the mesh part 180 is formed in a mesh shape having a mesh network of a predetermined size, and is horizontally installed at a predetermined height position from the lower side of the agitation main part 120.

In this case, when the net 180 is installed inside the agitating main body 120, the net part 180 is provided with the iron plate part 190 at a vertical position corresponding to the discharging part 170 5). The iron plate 190 prevents the gravel from falling directly to the discharge unit 170, thereby preventing the discharge unit 170 from being clogged, and a detailed description thereof will be described later.

Referring again to FIGS. 2 and 3, the stirring apparatus 100 according to the present embodiment can maintain the state where the discharging unit 170 is disposed in a state where the discharging unit 170 is disposed downward at the site where the stirring main body unit 120 is performed (Not shown).

The support unit 300 includes a support 310, an upper support frame 320, and a lower support frame 330.

The upper support frame 320 surrounds the upper side of the stirring main body 120 and the lower support frame 330 is arranged at a central portion of the stirring main body 120, And the stirring main body 120 does not move to the lower side at the same time.

The length of the support portion 310 is determined so that the discharge portion 170 of the agitating main body portion 120 supported by the upper and lower support frames 320 and 330 is positioned above a predetermined height from the ground.

The binding part 360 is provided at one side of the receiving part 300 so as to be fixed to the operation arm of the backhoe and the binding part 360 is provided with a binding bracket 350).

Hereinafter, a method of injecting the soil into the geotextile tube body using the geotextile stirring apparatus for filling the geotextile tube body according to one embodiment of the present invention will be described.

FIG. 6 is a side view showing a stirring device connected to a backhoe according to an embodiment of the present invention. FIG.

6, after the stirrer 100 according to the present embodiment is installed in the receiving unit 300, the binding unit 350 provided in the receiving unit 300 is provided with the operation arm 100 of the backhoe, (50).

Then, the discharging portion 170 of the stirring device 100 according to the present embodiment is connected to the injection portion provided to the ground cord 60 to receive the soil.

Next, a water supply hose 70 to which water is supplied from the outside is connected to the connection clamp 158.

7, at least one backhoe separately prepared in the field is used to input the soil to the inner receiving portion 110 of the stirring device 100, and at the same time, the water supply hose 70 and / And supplies the water using the water injection pipe 150.

8, water supplied through the injection part 155 of the water injection pipe 150 is mixed with the gravel fed into the agitation device 100, As the soil and water are supplied while pressurizing the soil, the soil and water falling down to a predetermined size downward from the net portion 180 fall down together with the action of the soil and the water.

At this time, the iron plate part 190 is installed vertically above the discharge part 170, so that the soil which is suddenly introduced into the stirring device 100 drops directly to the discharge part 170 side, ) From clogging.

Although not shown in detail, the injection unit 155 is formed in a corrugated pipe shape so that the water supplied through the injection unit 155 forms a vortex and is injected into the inside accommodation unit 110 of the stirring apparatus 100 It is possible. In this case, the effect of agitation of soil and water will be more effectively achieved.

In addition, although not shown, it is preferable that a control valve is further provided to control the amount of water supplied to the water injection pipe 150.

9 is a perspective view showing a soil stirring device 200 for filling a geotextile tube body according to another embodiment of the present invention.

The stirring apparatus 200 according to another embodiment of the present invention may include an inner receiving unit 210 and a stirring main body 220 having an outer appearance and converging from the upper side to the lower side as in the above- .

Further, the discharge unit 270 is provided below the agitation main body 220, as in the above-described embodiment.

The stirring main body 220 is installed to penetrate the inside and the outside of the stirring main body 220 so that water is supplied from the outside to the receiving portion 210 inside the stirring main body 200 An injection unit 250 is provided.

At this time, in the present embodiment, the injection unit 250 is provided with a plurality of rows and a plurality of rows in the vertical direction along the circumference of the stirring main body 220. That is, water is injected into the agitating main body 220 from the four sides of the agitating main body 220 through a plurality of positions vertically.

Also in this embodiment, the mesh portion 280 and the iron plate portion 290 are provided inside the stirring main body 220, as in the above-described embodiment.

The stirrer 200 according to the present embodiment is also provided with a receiving unit 300 for keeping the stirring unit 220 in a state where the discharging unit 270 is disposed on the ground . Since the receiving unit 300 is the same as the above-described embodiment, a detailed description will be omitted.

FIG. 10 is a perspective view showing a soil-stirring apparatus for filling a geotextile tube body according to another embodiment of the present invention in a receiving unit and a water supply hose connected to the injection unit. FIG. Is a perspective view showing a state in which dredged soil is injected into a geotextile tube body using an agitating device according to FIG.

As shown, each of the injection portions 250 of the stirring apparatus 200 according to the present embodiment is provided with water

A main supply pipe 410 connected to the external water supply hose 470 is connected to the support part 300 so that water can be simultaneously supplied to the plurality of water supply hoses 470 while the supply hose 470 is connected, Respectively.

The main supply pipe 410 and the water supply hose 430 are connected to each other by a separate connection valve 510 so that water can be supplied through the selected water supply hose 470 . This is because when a large amount of the gravel is put into a part of the inside of the stirring device 200 so that stirring is not properly performed and smooth discharge through the discharging part 270 is not performed, Water is injected by the water pressure so as to move the accumulated soil and smoothly stir.

In addition, a connection hose 277 connected to the injection portion of the geotextile tube body is installed in the discharge portion 270. When the length of the connecting hose 277 is made longer, it is possible to inject the soil and water after installing the geotextile tube body at a position apart from the stirring apparatus 200 according to the present embodiment.

Also, in the case of this embodiment, the injection unit 250 may have a corrugated shape so that the water supplied through the injection unit forms a vortex and is injected into the inside of the stirring apparatus.

In the case of filling the geotextile tube body using the stirring apparatus according to another embodiment of the present invention as described above, the injection unit 250 is provided in a plurality of rows and a plurality of rows up and down along the circumference of the stirring apparatus , The stirring effect of the soil and water can be further enhanced as compared with the above-described embodiment.

In addition, the water supplied through each injection unit 250 is adjusted through the operation of the external connection valve 510, so that the soil can be moved to an appropriate position 10 and 11, the stirrer is fixed on the upper side, and then the geotextile tube body (not shown) installed at a spaced position by using the extension hose 90 connected to the discharge part 270 60 to fill the geotextile tube body only through the soil injection operation.

12, when the injection unit 250 is installed at a predetermined angle?, The water supplied to the inside of the agitation main body 220 is swirled and supplied. Therefore, The stirring effect can be obtained.

Depending on the circumstances, the installation angle of the injection unit 250 may be varied to achieve irregular water supply direction, thereby enhancing the stirring effect.

Each of the plurality of water supply hoses 470 is provided with a first indicator (not shown) for visual identification, and the connection valve 510, corresponding to the water supply hose 470, (Not shown) corresponding to an instruction portion of the water supply hose 470 may be provided.

In this case, the plurality of water supply hoses may be made of different colors, and the connection valve may be made of the same color as the corresponding water supply hose or may be formed using a different marking unit. In such a case, water can be usefully used when supplying water through a part of the injection unit.

Hereinafter, a description will be given of various other types of receiving portions in which the stirring device according to the present invention is installed.

13 is a view showing an embodiment of a support unit applied to the stirring apparatus according to the present invention.

As shown in the figure, the support unit 601 to which the stirring device is applied may be composed of an upper support unit 610 and a lower support unit 630 that are detachably coupled to each other.

The upper support part 610 includes a support frame 612 for supporting the agitation main body part according to the above embodiments and an upper support part 617 provided at the lower part of the support frame 612.

The lower receiving portion 630 includes a rectangular peripheral frame 632 and a lower holding portion 637 provided at a corner of the peripheral frame 632.

At this time, a seating groove 635 is formed in the peripheral frame 632 at a position corresponding to the lower holding portion 637, and the lower end of the upper supporting portion 617 of the upper receiving portion 610 is detachably attached to the seating groove .

In the case of applying the receiving portion 602 according to this configuration, the upper receiving portion 610 may be used alone, or the upper receiving portion 610 and the lower receiving portion 630 may be used in combination.

FIG. 14 is a view showing another form of the receiving portion applied to the stirring apparatus according to the present invention. FIG.

In another embodiment of the receiving unit 602 applied to the stirring apparatus according to the present invention, the supporting unit is multi-stage in which the length can be varied.

That is, it is further provided with a sliding support portion 650 having a support frame 612 and a support portion 617, which is installed outside the support portion so as to be movable along the longitudinal direction of the support portion.

The supporting portion 617 and the sliding supporting portion 650 are provided with fixing holes 618 and 652 and the supporting portion 617 and the sliding supporting portion 650 are fixed to each other through the fixing holes 618 and 652 A fixing bolt 680 is applied.

At this time, a moving wheel 680 may be provided at the lower end of the sliding support portion 650.

When the support portion 602 according to the above-described aspect is applied, the length of the position supported through the sliding support portion 650 can be varied. This can be advantageously applied when the height of the terrain where the entire support portion 617 is located is different.

FIG. 15 is a view showing another embodiment of a bearing unit applied to the stirring apparatus according to the present invention. FIG.

The receiving portion 603 according to this embodiment includes a top receiving portion 660 provided with a stirring main body and a bottom receiving portion 690 provided below the top receiving portion 660. The top receiving portion 660 Is installed so as to be slidable along the longitudinal direction of one side of the upper portion of the lower receiving portion 690.

The upper support part 663 is provided with a support frame 612 and a sliding support part 665 provided with a stirring main body part and the lower support part 690 has a predetermined length, And a main support portion 695 provided below the rail frame 692. The rail frame 692 is provided with a guide rail 694,

The support portion 603 according to the above-described shape is formed in such a manner that the sliding support portion 665 of the upper support portion 660 is installed in the rail groove 694 of the lower support portion 690, The stirring body portion according to the above-described embodiments is installed, and the stirring body portion is moved to a proper position along the longitudinal direction of the rail frame 692, thereby enabling work.

It will be apparent to those skilled in the art that the present invention can be embodied in other specific forms without departing from the spirit or scope of the invention as defined in the appended claims. It is obvious to them. Therefore, the above-described embodiments are to be considered as illustrative rather than restrictive, and the present invention is not limited to the above description, but may be modified within the scope of the appended claims and equivalents thereof.

100, 200: stirring device 120, 220: stirring main body part
150: water injection pipe 155, 250: injection part
158: connection clamp 170, 270:
180, 280: net 190, 290: iron plate
300: Support part 310: Support part
320: upper support frame 330: lower support frame
350: Binding bracket 360: Binding part
410: main supply pipe 470: water supply hose
510: Connecting valve

Claims (21)

Wherein the agitating body has an upper portion opened and converging toward the lower portion, the agitating body having a discharge portion penetrating the lower portion. The method according to claim 1,
The stirring main body portion
And a water injection pipe having at least one injection unit for supplying water from the outside to the inside of the agitation main body and injecting water into the agitation main body. 3. The method of claim 2,
The water injection pipe includes:
Wherein a plurality of the traversing bodies are provided across the inside of the agitating body portion. 3. The method of claim 2,
Wherein the injection unit is formed in the shape of a corrugated tube so that water supplied through the water injection pipe forms a vortex and is supplied. 3. The method of claim 2,
Wherein the injector is adapted to inject water in different directions. ≪ RTI ID = 0.0 > 8. < / RTI > 3. The method of claim 2,
Further comprising a connection valve for adjusting a flow rate of water supplied to the water injection pipe. The method according to claim 1,
The stirring main body portion
And a plurality of injection units installed through the inside and outside of the agitating main body so as to inject water into the agitating main body by receiving water from the outside. The method according to claim 1,
The injection unit
And a plurality of rows and a plurality of rows are formed along the periphery of the agitating main body part. 9. The method of claim 8,
Wherein each of the plurality of injection portions comprises:
And a water supply hose to which water is supplied from outside is connected. 10. The method of claim 9,
Further comprising a main supply pipe for simultaneously supplying water to the plurality of water supply hoses. 11. The method of claim 10,
Between the main supply hose and each of the water supply hoses,
And a connection valve for adjusting the amount of water supplied to each of the water supply hoses. The method according to claim 1,
The stirring main body portion
And a net portion provided across the agitating main body portion from the discharge portion to a predetermined predetermined position on the upper side of the agitating main body portion. The method according to claim 1,
Wherein the net portion is provided with a steel plate portion above the discharge portion. The method according to claim 1,
The stirring main body portion
And a binder unit which is attached to one side of the operation arm of the backhoe. 12. The method of claim 11,
Wherein each of the plurality of water supply hoses is provided with a first indicating unit for visually identifying the plurality of water supply hoses,
Wherein the connection valve corresponding to the water supply hose is provided with a second indicator corresponding to an indicator of the corresponding water supply hose. The method according to claim 1,
Wherein the agitating body further comprises a supporting part provided with the agitating body part to maintain the position of the agitating body part installed on the ground of the work site. 17. The method of claim 16,
[0030]
An upper support part on which the stirring main body part is installed; And
A lower receiving portion detachably coupled to a lower portion of the upper receiving portion;
And a soil-stirring device for filling the geotextile tube body. 18. The method of claim 17,
Wherein the upper support portion includes a support frame and an upper support portion in which the stirring body portion is installed,
Wherein the lower support part includes a main frame and a lower support part,
And the upper support part is detachably coupled to the upper side of the main frame. 19. The method of claim 18,
The support portion
And a plurality of tiers are provided to allow the length of the soil to be varied. 19. The method of claim 18,
The support portion
And a moving wheel is provided at a lower end of the slope. 17. The method of claim 16,
[0030]
And a lower receiving portion provided at a lower portion of the upper receiving portion,
Wherein the upper support portion is slidably installed along the longitudinal direction of the upper portion of the lower support portion.

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